Qadha Salaah

Q:

1. As a youth, someone made an oath to not do something and they did it, they then fasted 3 days to expiate the oath (as they were unable to do anything else). Later that person apostatised from Islam but came back to the Deen. Do they have to redo the expiation for the oath broken? No oath was made since that time. 

2. Also, in terms of salah missed, are salahs missed over years must be made up by someone who Apostatised but later came back to the Deen?

Q: After I became baligh, I would offer my prayers but mostly I would miss them. I've missed my prayers and I don't know how many prayers I've missed. It's uncountable. How can I offer my missed namaz? How will I know that my missed prayers are done? Is it possible if I offer salat-ul-toba and never miss my prayers? 

Q: I have done some stupid things like missing my Salah. I have missed Salah for few years since I became an adult but I also missed my Salah a lot when I had a job and I now I don't know the exact number of Salah I have missed. Do I need to make up all Salah I missed? I have a habit of recording the qaza Salah down and praying it at a later date. Alhamdulilah now I read all my Salah but what should I do about all the missed Salah?

Q: A person used to be a thief and had stolen over $100 000. He does not have any of the wealth left and has about 7 years of qadha salaah. He has reformed his ways and wants to gain nearness to Allah Ta'ala. How does he compensate for the $100 000 he stole? How does he perform the 7 years qadha salaah in a timely manner?

Q: How will qadha be read for: Fajr, Zuhr, Asr, Maghrib and Esha?

Q: I have qadhaa salaah for 3-4 days to make up. Is it ok if I perform my fardh first and then my qadhaa?

For example, Fajr Salaah for that day then Fajr Salaah for the day I missed? 

Q: I have three days worth of qadhaa salaah left from 2017. Is it okay if I delay making them up? Maybe if I read one salaah each day or, make up some salaahs one day then miss the next day, thereafter make up some other day, etc.?

Q: My father has willed for us to pay fidyah for his qaza namaazes. We live in the US but also have a house and wheat fields in Pakistan.

1. Can we give his fida in Pakistan or do we have to give it in the US?

2. He has about 50 years of qaza namaazes and the rate per namaz is 1.6kg wheat?

3. Who should be given the fidyaa? 

Q: I prayed qaza of zuhr and asr during forbidden time before zuhr. Should I repeat it?

Q: I offer qaza prayers of the prayers which I did not offer correctly 4 years ago. I mistakenly offered 3 rakahs of Asr qaza instead of 4 rakahs and then offered Maghrib qaza. Will I have to repeat the maghrib qaza along with the Asr qazaa?